1.1 --- a/src/md5/hmactest.c	Sun Jul 18 22:20:36 2010 +0200
     1.2 +++ b/src/md5/hmactest.c	Sun Jul 18 22:25:21 2010 +0200
     1.3 @@ -5,6 +5,11 @@
     1.4  #include "md5.h"
     1.5  #include "hmac_md5.h"
     1.6  
     1.7 +/*
     1.8 +instead of pad0_copy(d, s, sz) use:
     1.9 +	memset(d, 0, sz);
    1.10 +	memcpy(d, s, strlen(s));
    1.11 +
    1.12  static void
    1.13  pad0_copy(char *d, char *s, int sz)
    1.14  {
    1.15 @@ -18,31 +23,82 @@
    1.16  		i++;
    1.17  	}
    1.18  }
    1.19 +*/
    1.20  
    1.21  int
    1.22  main()
    1.23  {
    1.24  	int i;
    1.25 -	/*  unsigned char digest[16]; */
    1.26  	char digest[16];
    1.27  	char *msgid = "<1896.697170952@postoffice.reston.mci.net>";
    1.28  	char secret[65];
    1.29  
    1.30 +
    1.31  	hmac_md5("<48157.953508124@mail.class-c.net>", 34, "no!SpamAtAll", 12, digest);
    1.32  	for (i = 0; i < 16; i++)
    1.33 -		printf("%x", (unsigned int) digest[i]);
    1.34 -	printf("\n");
    1.35 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
    1.36 +	printf("\n\n");
    1.37 +
    1.38 +
    1.39 +	puts("---- The next two should be equal");
    1.40 +
    1.41  
    1.42  	hmac_md5(msgid, strlen(msgid), "tanstaaftanstaaf", 16, digest);
    1.43  	for (i = 0; i < 16; i++)
    1.44 -		printf("%x", (unsigned int) digest[i]);
    1.45 -	printf("\n");
    1.46 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
    1.47 +	printf("\n\n");
    1.48  
    1.49 -	pad0_copy(secret, "tanstaaftanstaaf", 64);
    1.50 +
    1.51 +	/* pad0_copy(secret, "tanstaaftanstaaf", 64); */
    1.52 +	/* let's do it easier ... */
    1.53 +	memset(secret, 0, sizeof(secret));
    1.54 +	memcpy(secret, "tanstaaftanstaaf", 16);
    1.55  	hmac_md5(msgid, strlen(msgid), secret, 64, digest);
    1.56  	for (i = 0; i < 16; i++)
    1.57 -		printf("%x", (unsigned int) digest[i]);
    1.58 -	printf("\n");
    1.59 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
    1.60 +	printf("\n\n");
    1.61 +
    1.62 +
    1.63 +	puts("---- Following are the test vectors from RFC 2104");
    1.64 +
    1.65 +
    1.66 +	char* d01 = "Hi There";
    1.67 +	char k01[16];
    1.68 +	for (i=0; i<16; i++) {
    1.69 +		k01[i] = 0x0b;
    1.70 +	}
    1.71 +	printf("9294727a3638bb1c13f48ef8158bfc9d (should be)\n");
    1.72 +	hmac_md5(d01, strlen(d01), k01, sizeof(k01), digest);
    1.73 +	for (i = 0; i < 16; i++) {
    1.74 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
    1.75 +	}
    1.76 +	printf(" (was computed)\n\n");
    1.77 +
    1.78 +
    1.79 +	char* d02 = "what do ya want for nothing?";
    1.80 +	char* k02 = "Jefe";
    1.81 +	printf("750c783e6ab0b503eaa86e310a5db738 (should be)\n");
    1.82 +	hmac_md5(d02, strlen(d02), k02, strlen(k02), digest);
    1.83 +	for (i = 0; i < 16; i++) {
    1.84 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
    1.85 +	}
    1.86 +	printf(" (was computed)\n\n");
    1.87 +
    1.88 +
    1.89 +	char d03[50];
    1.90 +	for (i=0; i<sizeof(d03); i++) {
    1.91 +		d03[i] = 0xdd;
    1.92 +	}
    1.93 +	char k03[16];
    1.94 +	for (i=0; i<sizeof(k03); i++) {
    1.95 +		k03[i] = 0xaa;
    1.96 +	}
    1.97 +	printf("56be34521d144c88dbb8c733f0e8b3f6 (should be)\n");
    1.98 +	hmac_md5(d03, sizeof(d03), k03, sizeof(k03), digest);
    1.99 +	for (i = 0; i < 16; i++) {
   1.100 +		printf("%.2x", 0xFF & (unsigned int) digest[i]);
   1.101 +	}
   1.102 +	printf(" (was computed)\n\n");
   1.103  
   1.104  	exit(0);
   1.105  }